.app_header {
    // height: 64px;
    // background: #0048ed url(../images/背景.png) no-repeat right;
    // overflow: hidden;
    .header_container {
        height: 100%;
        width: 1200px;
        margin: 0 auto;
        display: flex;
        align-items: center;
        justify-content: space-between;
        .app_left{
          display: flex;
          align-items: center;
          justify-content: flex-start;
          .app_logo {
              width: 48px;
              height: 48px;
              background-image: url(../images/top_logo.png);
              background-size: 100% 100%;
          }
          .app_name {
              font-size: 24px;
              color: #fff;
              margin-left: 12px;
              font-weight: bold;
          }
        }
        .header_btn {
            float: right;
            color: rgba(#ffffff, 0.72);
            .btn_work {
                display: inline-block;
                vertical-align: middle;
                padding-left: 17px;
                background-image: url(../images/app_top/返回工作平台.png);
                background-position: 0 center;
                background-repeat: no-repeat;
                cursor: pointer;
                &:hover {
                    color: #fff;
                    background-image: url(../images/app_top/返回工作平台-悬停.png);
                }
            }
            .slice_line {
                display: inline-block;
                vertical-align: middle;
                width: 1px;
                height: 12px;
                background-color: #c6d7e4;
                opacity: 0.32;
                margin: 0 20px;
            }
            .btn_message {
                display: inline-block;
                vertical-align: middle;
                margin-right: 20px;
                cursor: pointer;
                #Assistant_infoCenter {
                    position: relative;
                    display: inline-block;
                    width: 16px;
                    height: 16px;
                    top: 3px;
                    z-index: 1000;
                }
                &:hover {
                    color: #fff;
                }
            }
            .btn_help {
                display: inline-block;
                vertical-align: middle;
                padding-left: 18px;
                background-image: url(../images/app_top/顶部-帮助.png);
                background-position: 0 center;
                background-repeat: no-repeat;
                cursor: pointer;
                &:hover {
                    color: #fff;
                    background-image: url(../images/app_top/顶部-帮助-悬停.png);
                }
            }
            .user_info {
                display: inline-block;
                vertical-align: middle;
                margin-right: 5px;
                cursor: pointer;
                &:hover {
                    .user_name {
                        color: #fff;
                    }
                }
                .user_avatar {
                    display: inline-block;
                    vertical-align: middle;
                    width: 28px;
                    height: 28px;
                    border-radius: 50%;
                    background-size: 100% 100%;
                    margin-right: 8px;
                }
                .user_name {
                    display: inline-block;
                    vertical-align: middle;
                    cursor: pointer;
                    margin-right: 3px;
                }
                .user_image {
                    display: inline-block;
                    vertical-align: middle;
                    height: 16px;
                }
                .user_identity {
                    display: inline-block;
                    vertical-align: middle;
                    width: 74px;
                    height: 16px;
                    line-height: 14px;
                    padding-left: 18px;
                    text-align: center;
                    text-overflow: ellipsis;
                    overflow: hidden;
                    white-space: nowrap;
                    color: #fff;
                    font-size: 10px;
                    background-size: 100% auto;
                }
            }
            .quitlogo {
                display: inline-block;
                vertical-align: middle;
                width: 16px;
                height: 16px;
                background-image: url(../images/app_top/用户信息_退出登录.png);
                background-size: 100% 100%;
                cursor: pointer;
                opacity: 0.72;
                &:hover {
                    opacity: 1;
                }
            }
        }
    }
}

.top-btn {
    display: inline-flex;
    align-items: center;
    color: hsla(0, 0%, 100%, .9);
    opacity: 0.9;
    cursor: pointer;
    margin: 0 10px;
    user-select: none;
    cursor: pointer;
    &:hover {
        opacity: .8;
    }
    svg {
        margin-right: 3px;
    }
    #Assistant_infoCenter {
        display: inline-block;
        width: 16px;
        height: 16px;
        margin: 0 2px 0 0;
    }
}

.btn_help {
    opacity: .9;
    display: inline-block;
    vertical-align: middle;
    padding-left: 18px;
    background-image: url(../images/app_top/顶部-帮助.png);
    background-position: 0 center;
    background-repeat: no-repeat;
    color: hsla(0, 0%, 100%, .9);
    cursor: pointer;
    &:hover {
        // color: #fff;
        opacity: .8;
        // background-image: url(../images/app_top/顶部-帮助-悬停.png);
    }
}

.lg-top-bar-root .lg-top-bar-container {
    padding: 0 !important;
}